Video display modes: Difference between revisions
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→{{header|Wren}}: Minor tidy
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=={{header|Wren}}==
The ability to call external processes such as ''xrandr'' is expected to be added to Wren-cli in the next release. In the meantime, we embed the following Wren script in a minimal C host (no error checking) to complete this task.
<syntaxhighlight lang="ecmascript">/*
class C {
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<br>
We now embed this in the following C program, compile and run it.
<syntaxhighlight lang="c">
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
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WrenVM* vm = wrenNewVM(&config);
const char* module = "main";
const char* fileName = "
char *script = readFile(fileName);
wrenInterpret(vm, module, script);
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